CN211254147U - Unmanned dining room - Google Patents
Unmanned dining room Download PDFInfo
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- CN211254147U CN211254147U CN201922009222.0U CN201922009222U CN211254147U CN 211254147 U CN211254147 U CN 211254147U CN 201922009222 U CN201922009222 U CN 201922009222U CN 211254147 U CN211254147 U CN 211254147U
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Abstract
The utility model discloses an unmanned dining room, including transporting track, biography dish car, serving device and send the dish device. The dish serving device of the unmanned restaurant is used for serving dishes in a kitchen, when the dish serving device works, the first transfer device receives the dish conveying vehicle and conveys the dish conveying vehicle to a position matched with the first door opening device, the first door opening device opens the door of the box, and a cook puts dishes into the box body; the first transfer device returns the vegetable conveying vehicle to the conveying track, and the box door is closed; the food conveying vehicle travels to the food conveying device through the conveying rail, the second conveying device receives the food conveying vehicle and then conveys the food conveying vehicle to the position matched with the second door opener, the second door opener drives the box door to be opened, the second conveying device continues to convey the food conveying vehicle to the position matched with the sliding door mechanism, the sliding door mechanism is opened, after a customer takes out dishes from the box body, the second conveying device returns the food conveying vehicle to the conveying rail, and the food conveying vehicle continues to work on the conveying rail to complete food feeding and food conveying.
Description
Technical Field
The utility model belongs to the technical field of food delivery equipment, especially, relate to an unmanned dining room.
Background
Traditional restaurants mostly adopt manual meal delivery. After the cook has made the dishes in the back kitchen, the worker takes the dishes and sends the dishes to the designated dining table. The disadvantages of manual meal delivery are: 1. the labor cost is high; 2. the meal delivery efficiency is low; 3. it is prone to errors. In order to solve the problems of manual meal delivery, technical personnel research and develop a meal delivery robot and a meal delivery trolley, but the meal delivery robot and the meal delivery trolley occupy a ground channel when running and block the actions of guests.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned dining room aims at solving the artifical high technical problem of food delivery cost of labor among the prior art.
In order to achieve the above object, an embodiment of the present invention provides an unmanned restaurant, including:
a transport track, the transport track being annular;
the dish conveying vehicle comprises a signal receiver, a box body and a drive control device; the signal receiver is connected with the driving control device, and the driving control device drives the box body to move on the conveying track; the box body is of a hollow structure and is provided with at least one box door opening; a box door movably connected with the box body is arranged on the side surface of the box body; the box door opens or closes the box door opening;
the food serving device comprises a first transfer device and a first door opening device; the first transfer device is configured to receive the dish conveying vehicle from the conveying track and return the dish conveying vehicle to the conveying track; the first transfer device receives the dish conveying vehicle and conveys the dish conveying vehicle to a position matched with the first door opening device, and the first door opening device opens the box door; when the first transfer device returns the dish conveying vehicle to the conveying track, the box door is closed; and
the vegetable conveying device comprises a second conveying device, a second door opening device and a sliding door mechanism; the second transfer device is configured to receive the dish conveying vehicle from the conveying track and return the dish conveying vehicle to the conveying track; the second transferring device receives the dish conveying vehicle and then conveys the dish conveying vehicle to a position matched with the second door opening device, the second door opening device drives the box door to be opened, the second transferring device continues to convey the dish conveying vehicle to a position matched with the sliding door mechanism, and the sliding door mechanism is opened; when the second transfer device returns the dish conveying vehicle to the conveying track, the sliding door mechanism is closed, and the box door is closed.
Preferably, the unmanned restaurant further comprises:
the parking lot device comprises an entrance mechanism, a parking mechanism and an exit mechanism; the entrance mechanism is configured to receive the dish delivery vehicles from the conveying track and convey the dish delivery vehicles to the parking mechanism; the departure mechanism is configured to receive the dish delivery vehicle from the storage mechanism and deliver the dish delivery vehicle to the delivery track.
Preferably, the entrance mechanism and the exit mechanism have the same structure, and both include a first frame and a third transfer device disposed on the first frame.
Preferably, the third transfer device comprises a first motor, a first screw rod, a first nut, a first slide rail, a first connection rail and a second connection rail; the first motor is fixedly arranged on the first rack, the first screw rod is connected with the output end of the first motor, and the first nut is screwed on the first screw rod; the first sliding rail is fixedly arranged on the first rack and extends along the vertical direction; the first connecting track is connected with the first sliding rail in a sliding mode through a first sliding support; a first limiting piece is arranged on the first sliding support; the second connection track is arranged below the first connection track and is connected with the first sliding rail in a sliding mode through a second sliding support; the second sliding support is fixedly connected with the first nut; a first gap is arranged on the conveying track; when the third transfer device receives the dish conveying vehicle from the conveying rail, the second connecting rail is embedded into the first notch, and the dish conveying vehicle travels to the second connecting rail from the conveying rail and stops; when the first motor drives the second connection track to move downwards, the first sliding support slides downwards under the action of gravity and is limited at the top of the first rack through the first limiting piece, and the first connection track is embedded into the first notch; when the first motor drives the second connection track to reset, the second connection track jacks the first connection track to be embedded into the first notch.
Preferably, the parking mechanism comprises a second rack and a parking track fixedly arranged on the second rack, and the first motor drives the second docking track to move downwards and dock to the tail end of the parking track.
Preferably, the second transfer device comprises a third frame, a second motor, a second screw rod, a second nut, a second slide rail, a third connection rail and a fourth connection rail; the second motor is arranged on the third rack, the second screw rod is connected with the output end of the second motor, and the second nut is in threaded connection with the second screw rod; the second sliding rail is fixedly arranged on the third rack and extends along the vertical direction; the third connecting track is connected with the second sliding rail in a sliding mode through a third sliding support; a second limiting piece is arranged on the third sliding support; the fourth connection track is arranged below the third connection track and is connected with the second slide rail in a sliding manner through a fourth sliding support; the fourth sliding support is fixedly connected with the second nut; a second gap is arranged on the conveying track; when the second transfer device receives the dish conveying vehicle from the conveying track, the fourth connecting track is embedded into the second notch, and the dish conveying vehicle travels to the fourth connecting track from the conveying track and stops; when the second motor drives the fourth connection rail to move downwards, the third sliding support slides downwards under the action of gravity and is limited at the top of the third rack through the second limiting piece, and the third connection rail is embedded into the second notch; when the second motor drives the fourth connection rail to reset, the fourth connection rail jacks the third connection rail to be embedded into the second notch.
Preferably, the sliding door mechanism comprises a sliding door, a pulley assembly and a counterweight; the sliding door is vertically connected to the third rack in a sliding mode, a vegetable taking opening is formed in the third rack, and the sliding door opens or closes the vegetable taking opening; the pulley assembly comprises a pulley and a rope which are rotatably arranged on the third rack; one end of the rope is connected with the balancing weight, and the other end of the rope is connected with the sliding door after being turned by the pulley; the top of the sliding door is fixedly provided with a first stop block protruding outwards.
Preferably, two sides of the box door opening are respectively provided with a vertical box door slide rail, and two sides of the box door are respectively connected with the two box door slide rails in a sliding manner; the top of the box door is provided with a second stop block protruding outwards; the second door opener comprises a third stop block fixedly arranged on the third rack, and the third stop block is positioned above the first stop block; the vegetable conveying vehicle stops on the fourth connection track, the second motor drives the fourth connection track to move downwards until the second stop block abuts against the third stop block, the third stop block jacks up the box door, and the box door is opened; the second motor continues to drive the fourth connection track to move downwards until the second stop abuts against the first stop, and the sliding door slides downwards to open the vegetable taking port.
Preferably, the drive control device includes:
the battery is fixedly arranged on the box body;
the control electric box is fixedly arranged on the box body and is electrically connected with the battery; the signal receiver is connected with the control electric box;
the top of the box body is fixedly provided with a first mounting plate and a second mounting plate which are oppositely arranged; the third motor is arranged on the first mounting plate and is electrically connected with the control electric box; and
a drive wheel assembly including a first drive wheel, a second drive wheel, a driven roller, a first auxiliary roller, and a second auxiliary roller; the first driving wheel and the second driving wheel are both rotatably fixed on the upper part of the first mounting plate; the first driving wheel comprises a first gear and a first driving roller which is coaxially arranged with the first gear; the second driving wheel comprises a second gear and a second driving roller which is coaxially arranged with the second gear; the first gear is in driving connection with the third motor; the second gear is meshed with the first gear; the first auxiliary roller is rotatably arranged at the lower part of the first mounting plate; the driven roller is rotatably arranged at the upper part of the second mounting plate, and the second auxiliary roller is rotatably arranged at the lower part of the second mounting plate; the first mounting plate and the second mounting plate enclose a track channel; when the dish conveying vehicle travels on the conveying track, the conveying track passes through the track channel, and the first driving wheel, the second driving wheel and the driven roller roll on the top surface of the conveying track; the first auxiliary roller rolls on a side surface of the conveying rail, and the second auxiliary roller rolls on the other side surface of the conveying rail.
Preferably, the first transfer device comprises a fourth rack, a fourth motor, a third screw rod, a third nut, a third slide rail, a fifth slide bracket, a fifth connection rail and a sixth connection rail; the fourth motor is arranged on the fourth rack, the third screw rod is connected with an output shaft of the fourth motor, and the third nut is in threaded connection with the third screw rod; the third slide rail is fixedly arranged on the fourth rack, and the fifth sliding support is connected to the third slide rail in a sliding manner; the fifth connection rail and the sixth connection rail are respectively and fixedly arranged at two ends of the fifth sliding support; a third gap is arranged on the conveying track; when the first transfer device receives the dish conveying vehicle from the conveying rail, the fifth connecting rail is embedded into the third notch, and the dish conveying vehicle travels to the fifth connecting rail from the conveying rail and stops; the fourth motor drives the dish conveying vehicle on the fifth connection track to move to a position matched with the first door opening device; the sixth connecting track is embedded into the third notch; the first door opener comprises a cylinder and a hook; the air cylinder is fixedly arranged on the fourth rack and drives the hook to move up and down; when the dish conveying vehicle moves to one side of the first door opening device, the hook hooks the box door, and the cylinder drives the hook to move so as to open the box door.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in unmanned dining room has one of following technological effect at least: the dish serving device of the unmanned restaurant is used for serving dishes in a kitchen, when the dish serving device works, the first transfer device receives the dish conveying vehicle and conveys the dish conveying vehicle to a position matched with the first door opening device, the first door opening device opens the door of the box, and a cook puts dishes into the box body; the first transfer device returns the vegetable conveying vehicle to the conveying track, and the box door is closed; the food conveying vehicle travels to the food conveying device through the conveying rail, the second conveying device conveys the food conveying vehicle to a position matched with the second door opening device after receiving the food conveying vehicle, the second door opening device drives the box door to be opened, the second conveying device continues to convey the food conveying vehicle to a position matched with the sliding door mechanism, the sliding door mechanism is opened, after a customer takes out dishes from the box body, the second conveying device returns the food conveying vehicle to the conveying rail, and the food conveying vehicle continues to work on the conveying rail to complete food loading and food conveying; this unmanned dining room can save a large amount of manual works, and automatic food delivery has efficient, is difficult for makeing mistakes, advantage that the cost of labor is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of an unmanned restaurant according to an embodiment of the present invention.
Fig. 2 is a front view of the dish delivery cart provided by the embodiment of the present invention.
Fig. 3 is a sectional view taken in the direction of a-a shown in fig. 2.
Fig. 4 is a perspective view of the dish conveying cart provided in the embodiment of the present invention.
Fig. 5 is a front view of a serving device according to an embodiment of the present invention.
Fig. 6 is a perspective view of a dish feeding device according to an embodiment of the present invention.
Fig. 7 is a front view of the dish feeding device according to the embodiment of the present invention.
Fig. 8 is a perspective view of a parking lot device according to an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of an entrance mechanism and an exit mechanism according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1 to 9, an embodiment of the present invention provides an unmanned restaurant, which includes a conveying track 10, a dish conveying vehicle 20, a dish feeding device 30 and a dish conveying device 40.
The conveying track 10 is endless. In particular, the carrying rail 10 may be made of aluminum profile.
The dish delivery vehicle 20 includes a signal receiver 21, a box 22 and a drive control device 23. In particular, the illustrated signal receiver 21 may be a signal receiver based on wireless communication. The signal receiver 21 is connected to the driving control device 23, and the driving control device 23 drives the box 22 to travel on the conveying track 10. The box body 22 is a hollow structure and is provided with at least one box door opening 221. A box door 222 movably connected with the box body 22 is arranged on the side surface of the box body. The door 222 opens or closes the door opening 221. When the remote control device works, the signal receiver 21 is connected with an external control system, the external control system sends a control signal to the signal receiver 21, and the signal receiver 21 controls the work of the dish conveying vehicle 20 through the driving control device 23, so that the remote control operation is realized. The position of the dish delivery vehicle 20 can be sensed by sensors, for example, the sensors are respectively mounted on the conveying track 10, the dish delivery vehicle 20, the dish loading device 30 and the dish sending device 40, so that the position of the dish delivery vehicle 20 is monitored, and the dish delivery vehicle 20 is conveniently controlled.
The serving device 30 includes a first transfer device 31 and a first door opening device 32. The first transfer device 31 is configured to receive the dish transferring vehicle 20 from the conveying track 10 and return the dish transferring vehicle 20 to the conveying track 10. After receiving the dish delivery vehicle 20, the first transfer device 31 transports the dish delivery vehicle 20 to a position where the first door opener 32 is engaged with, and the first door opener 32 opens the door 222. When the first transfer device 31 returns the dish transferring cart 20 to the conveying rail 10, the door 222 is closed.
The dish feeding device 40 includes a second transfer device 41, a second door opening device 42, and a sliding door mechanism 43. The second transfer device 41 is configured to receive the dish transferring cart 20 from the conveying track 10 and return the dish transferring cart 20 to the conveying track 10. After receiving the dish conveying vehicle 20, the second transfer device 41 first conveys the dish conveying vehicle 20 to a position matched with the second door opener 42, the second door opener 42 drives the door 222 to open, the second transfer device 41 continuously conveys the dish conveying vehicle 20 to a position matched with the sliding door mechanism 43, and the sliding door mechanism 43 is opened. When the second transfer device 41 returns the dish delivery wagon 20 to the conveying track 10, the sliding door mechanism 43 is closed, and the door 222 is closed.
The dish supplying device 30 of the unmanned restaurant is used for supplying dishes in a kitchen, when the dish supplying device 30 works, the first transfer device 31 receives the dish transferring vehicle 10 and then conveys the dish transferring vehicle 20 to a position matched with the first door opener 32, the first door opener 32 opens the door 222, and a cook puts dishes into the box body 22. The first transfer device 31 returns the dish conveying vehicle 20 to the conveying rail 10, and the door 222 is closed. The dish conveying vehicle 20 travels to the dish conveying device 40 through the conveying track 10, the second conveying device 41 firstly conveys the dish conveying vehicle 20 to a position matched with the second door opener 42 after receiving the dish conveying vehicle 20, the second door opener 42 drives the door 222 to be opened, the second conveying device 41 continuously conveys the dish conveying vehicle 20 to a position matched with the sliding door mechanism 43, the sliding door mechanism 43 is opened, after a customer takes dishes out of the box body 22, the second conveying device 41 returns the dish conveying vehicle 20 to the conveying track 10, and the dish conveying vehicle 20 continuously works on the conveying track 10 to finish dish loading and dish conveying. This unmanned dining room can save a large amount of manual works, and automatic food delivery has efficient, is difficult for makeing mistakes, advantage that the cost of labor is low.
In another embodiment of the present invention, as shown in fig. 1, 8 and 9, the unmanned restaurant further includes a parking lot device 50. The parking lot device 50 includes an entry mechanism 51, a parking mechanism 52, and an exit mechanism 53. The entrance mechanism 51 is configured to receive the dish delivery vehicles 20 from the conveying track 10 and convey the dish delivery vehicles to the parking mechanism 52. The departure mechanism 53 is configured to receive the dish delivery vehicles 20 from the parking mechanism 52 and deliver the dish delivery vehicles to the delivery track 10. The parking lot device 50 is used for storing the dish delivery vehicles 20. The idle food delivery vehicle 20 enters the parking mechanism 52 for temporary storage through the entrance mechanism 51. When more dish carriers 20 are needed to deliver dishes, the departure mechanism 53 transports the dish carriers 20 in the storage mechanism 52 back to the conveying track 10. The parking lot arrangement 50 serves to distribute the number of the dish delivery vehicles 20 on the conveying track 10 reasonably. During the low-peak dining period, the redundant dish delivery vehicles 20 enter the storage mechanism 52 for temporary storage through the entrance mechanism 51. During a meal peak, the dish delivery vehicles 20 in the storage mechanism 52 are returned to the conveying track 10 through the departure mechanism 53. When the electric quantity of the dish delivery vehicle 20 is insufficient, the dish delivery vehicle can be parked in the parking mechanism 52 and charged through an external charging device.
In another embodiment of the present invention, the entrance mechanism 51 and the exit mechanism 53 of the unmanned restaurant have the same structure, and both include a first frame 54 and a third transfer device 55 provided on the first frame 54.
In another embodiment of the present invention, as shown in fig. 9, the third transfer device 55 of the unmanned restaurant includes a first motor 551, a first screw 552, a first nut 553, a first slide rail 554, a first docking rail 555, and a second docking rail 556. The first motor 551 is fixedly arranged on the first frame 54, the first lead screw 552 is connected with the output end of the first motor 551, and the first nut 553 is screwed on the first lead screw 552. The first slide rail 554 is fixed to the first frame 54 and extends along a vertical direction. The first docking track 555 is slidably connected to the first slide rail 554 through a first sliding support 5551. The first sliding support 5551 is provided with a first stopper 5552. Specifically, the first limiting member 5552 may be a limiting plate. The second docking rail 556 is disposed below the first docking rail 555, and is slidably connected to the first slide rail 554 through a second sliding support 5561. The second sliding bracket 5561 is fixedly connected to the first nut 553. The conveying track 10 is provided with a first notch 11.
When the third transfer device 55 receives the dish conveying vehicle 20 from the conveying rail 10, the second docking rail 556 is fitted into the first notch 11, and the dish conveying vehicle 20 travels from the conveying rail 10 to the second docking rail 556 and stops. When the first motor 551 drives the second docking rail 556 to move downward, the first sliding bracket 5551 slides downward due to gravity and is limited on the top of the first frame 54 by the first limiting member 5552, and the first docking rail 555 is embedded in the first notch 11. The purpose of the above arrangement is that when the second docking rail 556 leaves the first notch 11, the first docking rail 555 is embedded into the first notch 11, so that the dish conveying vehicle 20 on the conveying rail 10 can also continue to travel through the first docking rail 555, the work is more coordinated, the dish conveying efficiency is improved, and the dish conveying time is shortened.
When the third transfer device 55 returns the dish transferring cart 20, the dish transferring cart 20 travels to the second docking rail 556 and stops, and when the first motor 551 drives the second docking rail 556 to return, the second docking rail 556 jacks up the first docking rail 555 to be embedded into the first notch 11. The dish delivery vehicles 20 enter the conveying rail 10 through the second docking rail 556.
In another embodiment of the present invention, as shown in fig. 8, the parking mechanism 52 of the unmanned restaurant includes a second frame 521 and a parking track 522 fixedly disposed on the second frame 521. The parking rail 522 is a linear rail. When the entrance mechanism 51 needs to transport the dish conveying vehicle 20 to the storage mechanism 52, the dish conveying vehicle 20 travels from the transport rail 10 to the second docking rail 556 and stops, and the first motor 551 drives the second docking rail 556 to move downwards and dock to the end of the storage rail 522. The dish delivery vehicles 20 travel from the second docking rail 556 to the storage rail 522.
In another embodiment of the present invention, as shown in fig. 6 and 7, the second transfer device 41 of the unmanned restaurant includes a third frame 411, a second motor 412, a second screw 413, a second nut 414, a second slide rail 415, a third connection rail 416, and a fourth connection rail 417. The second motor 412 is disposed on the third frame 411, the second lead screw 413 is connected to an output end of the second motor 412, and the second nut 414 is screwed to the second lead screw 413. The second slide rail 415 is fixedly disposed on the third frame 411 and extends along a vertical direction. The third docking rail 416 is slidably connected to the second slide rail 415 through a third sliding bracket 4161. The third sliding bracket 4161 is provided with a second limiting member 4162. The fourth connection rail 417 is disposed below the third connection rail 416, and is slidably connected to the second slide rail 415 through a fourth sliding bracket 4171. The fourth sliding bracket 4171 is fixedly connected to the second nut 414. The conveying track 10 is provided with a second notch 12. When the second transfer device 41 receives the dish transfer vehicle 20 from the conveying rail 10, the fourth docking rail 417 is fitted into the second notch 12, and the dish transfer vehicle 20 travels from the conveying rail 10 to the fourth docking rail 417 and stops. When the second motor 412 drives the fourth docking rail 417 to move downward, the third sliding bracket 4161 slides downward due to gravity and is limited at the top of the third frame 411 by the second limiting member 4162, and the third docking rail 416 is embedded in the second notch 12. When the second motor 412 drives the fourth connection rail 417 to reset, the fourth connection rail 417 jacks up the third connection rail 416 to be embedded in the second notch 12.
The purpose of the above arrangement is that when the fourth docking track 417 leaves the second notch 12, the third docking track 416 is embedded into the second notch 12, so that the dish conveying cart 20 on the conveying track 10 can also continue to travel through the third docking track 416, thereby achieving more coordinated work, improving dish conveying efficiency, and shortening dish conveying time.
In another embodiment of the present invention, as shown in fig. 6 and 7, the sliding door mechanism 43 of the unmanned restaurant includes a sliding door 431, a pulley assembly 432 and a weight 433. The sliding door 431 is vertically slidably connected to the third housing 411. Specifically, the sliding door 431 is slidably connected to the third frame 411 via two sliding door sliding rails 4312, and the sliding door sliding rails 4312 extend in a vertical direction. Be equipped with on the third frame 411 and get dish mouth 4111, sliding door 431 opens or closes get dish mouth 4111. The sliding door 431 plays a role in shielding, and the sliding door 431 can prevent a user from mistakenly stretching a handle into the dish taking port 4111 to cause injuries and the like. The pulley assembly 432 includes a pulley 4321 rotatably disposed on the third frame 411, and a rope 4322. One end of the rope is connected with the balancing weight 433, and the other end of the rope is connected with the sliding door 431 after being turned by the pulley 4321. A first stop 4311 protruding outwards is fixedly arranged at the top of the sliding door 431.
In another embodiment of the present invention, as shown in fig. 4, 6 and 7, the two sides of the box door opening 221 of the unmanned dining room are provided with vertical box door sliding rails 223, 223'. Two sides of the door 222 are slidably connected to the two door slide rails 223 and 223', respectively. The top of the door 222 is provided with a second stopper 2221 protruding outward. The second door opener 42 includes a third block 421 fixed on the third frame 411, and the third block 421 is located above the first block 4311. The dish delivery vehicle 20 stops on the fourth docking track 417, the second motor 412 drives the fourth docking track 417 to move downward until the second stop 2221 abuts against the third stop 421, the third stop 421 jacks up the door 222, and the door 222 is opened. The second motor 412 continues to drive the fourth docking track 417 to move downward until the second stop 2221 abuts against the first stop 4311, and the sliding door 431 slides downward to open the dish taking port 4111. After the user takes the dish, the second motor 412 drives the fourth connection rail 417 to move upward, the sliding door 431 is automatically closed under the action of the weight 433, and the door slides downward under the action of the self-gravity until the door is automatically closed.
In another embodiment of the present invention, as shown in fig. 2 to 4, the driving control device 23 of the unmanned restaurant includes a battery 231, a control box 232, a third motor 233 and a driving wheel assembly 234.
The battery 231 is fixedly arranged on the box body 22. Specifically, the battery 231 may be a lithium battery.
The control box 232 is fixed on the box body 22 and electrically connected with the battery 231. The signal receiver 21 is connected to the control electronics box 232. The control box 232 is used for controlling the operation of the third motor 233.
The top of the box body 22 is fixedly provided with a first mounting plate 224 and a second mounting plate 225 which are oppositely arranged. The third motor 233 is disposed on the first mounting plate 224 and electrically connected to the control box 232.
The driving wheel assembly 234 includes a first driving wheel 2341, a second driving wheel 2342, a driven roller 2343, a first auxiliary roller 2344, and a second auxiliary roller 2345. The first driving wheel 2341, the second driving wheel 2342, the driven roller 2343, the first auxiliary roller 2344 and the second auxiliary roller 2345 may be rubber wheels. The first and second drive wheels 2341 and 2342 are each rotatably secured to an upper portion of the first mounting plate 224. The first driving wheel 2341 includes a first gear 23411 and a first driving roller 23412 coaxially disposed with the first gear 23411. The second driving wheel 2342 includes a second gear 23421 and a second driving roller 23422 disposed coaxially with the second gear 23421. The first gear 23411 is drivingly connected to the third motor 233. The second gear 23421 meshes with the first gear 23411. The first auxiliary roller 2344 is rotatably provided at a lower portion of the first mounting plate 224. The driven roller 2343 is rotatably disposed at an upper portion of the second mounting plate 225, and the second auxiliary roller 2345 is rotatably disposed at a lower portion of the second mounting plate 225. The first mounting plate 224 and the second mounting plate 225 define a track channel 226. When the dish delivery vehicles 20 travel on the conveying rail 10, the conveying rail 10 passes through the rail passage 226, and the first driving wheel 2341, the second driving wheel 2342 and the driven roller 2343 roll on the top surface of the conveying rail 10. The first auxiliary roller 2344 rolls on one side surface of the conveying rail 10, and the second auxiliary roller 2345 rolls on the other side surface of the conveying rail 10.
The operating principle of the dish delivery vehicle 20 is as follows: the battery 231 supplies power to the third motor 233 through the control box 232. When the third motor 233 is operated, the first driving wheel 2341 is driven to rotate, and the first driving wheel 2341 drives the second driving wheel 2342 to rotate in a gear transmission manner, so that the dish conveying vehicle 20 is driven to travel on the conveying track 10. The driven roller 2343, the first auxiliary roller 2344 and the second auxiliary roller 2345 play a role in keeping balance, so that the dish conveying vehicle 20 can stably walk.
In another embodiment of the present invention, as shown in fig. 5, the first transfer device 31 of the unmanned restaurant includes a fourth frame 311, a fourth motor 312, a third screw 313, a third nut 314, a third slide rail 315, a fifth slide bracket 316, a fifth connection rail 317, and a sixth connection rail 318. The fourth motor 312 is disposed on the fourth frame 311, the third lead screw 313 is connected to an output shaft of the fourth motor 312, and the third nut 314 is screwed to the third lead screw 313. The third slide rail 315 is fixedly disposed on the fourth frame 311, and the fifth sliding bracket 316 is slidably connected to the third slide rail 315. The fifth connection rail 317 and the sixth connection rail 318 are respectively and fixedly disposed at two ends of the fifth sliding support 316. The conveying track 10 is provided with a third gap 13. When the first transfer device 31 receives the dish conveying vehicle 20 from the conveying rail 10, the fifth docking rail 317 is fitted into the third notch 13, and the dish conveying vehicle 20 travels from the conveying rail 10 to the fifth docking rail 317 and stops. The fourth motor 312 drives the dish conveying vehicle 20 on the fifth docking track 317 to move to a position where the dish conveying vehicle cooperates with the first door opener 32. The sixth docking rail 318 is embedded in the third notch 13. The purpose of the above arrangement is that when the fifth docking rail 317 leaves the third notch 13, the sixth docking rail 318 replaces the fifth docking rail 317 to be embedded into the third notch 13, and the other dish conveying vehicles 20 can continue to travel on the conveying rail 10 through the sixth docking rail 318, which has the advantages of improving the dish conveying efficiency and shortening the dish conveying time.
The first transfer device 31 returns the food conveying vehicle 20 to the conveying track 10, the fourth motor 312 drives the fifth docking track 317 to reset and be embedded in the third notch 13, and the food conveying vehicle 20 travels from the fifth docking track 317 to the conveying track 10.
As shown in fig. 5, the first door opener 32 includes a cylinder 321 and a hook 322. The air cylinder 321 is fixedly arranged on the fourth frame 311, and the air cylinder 321 drives the hook 322 to move up and down. When the dish transferring cart 20 moves to one side of the first door opener 32, the hook 322 hooks the door 222, and specifically, the hook 322 hooks the door 222 through the second stopper 2221. The air cylinder 321 drives the hook 322 to move upwards to open the box door 222. When the door 222 is closed, the cylinder 321 drives the hook 322 to move downward to close the door 222.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Unmanned dining room, its characterized in that includes:
a transport track, the transport track being annular;
the dish conveying vehicle comprises a signal receiver, a box body and a drive control device; the signal receiver is connected with the driving control device, and the driving control device drives the box body to move on the conveying track; the box body is of a hollow structure and is provided with at least one box door opening; a box door movably connected with the box body is arranged on the side surface of the box body; the box door opens or closes the box door opening;
the food serving device comprises a first transfer device and a first door opening device; the first transfer device is configured to receive the dish conveying vehicle from the conveying track and return the dish conveying vehicle to the conveying track; the first transfer device receives the dish conveying vehicle and conveys the dish conveying vehicle to a position matched with the first door opening device, and the first door opening device opens the box door; when the first transfer device returns the dish conveying vehicle to the conveying track, the box door is closed; and
the vegetable conveying device comprises a second conveying device, a second door opening device and a sliding door mechanism; the second transfer device is configured to receive the dish conveying vehicle from the conveying track and return the dish conveying vehicle to the conveying track; the second transferring device receives the dish conveying vehicle and then conveys the dish conveying vehicle to a position matched with the second door opening device, the second door opening device drives the box door to be opened, the second transferring device continues to convey the dish conveying vehicle to a position matched with the sliding door mechanism, and the sliding door mechanism is opened; when the second transfer device returns the dish conveying vehicle to the conveying track, the sliding door mechanism is closed, and the box door is closed.
2. The unmanned restaurant of claim 1, further comprising:
the parking lot device comprises an entrance mechanism, a parking mechanism and an exit mechanism; the entrance mechanism is configured to receive the dish delivery vehicles from the conveying track and convey the dish delivery vehicles to the parking mechanism; the departure mechanism is configured to receive the dish delivery vehicle from the storage mechanism and deliver the dish delivery vehicle to the delivery track.
3. The unmanned restaurant of claim 2, wherein the entrance facility and the exit facility are identical in structure and each comprises a first frame and a third transfer device disposed on the first frame.
4. The unmanned restaurant of claim 3, wherein the third transfer device comprises a first motor, a first lead screw, a first nut, a first slide rail, a first docking track, and a second docking track; the first motor is fixedly arranged on the first rack, the first screw rod is connected with the output end of the first motor, and the first nut is screwed on the first screw rod; the first sliding rail is fixedly arranged on the first rack and extends along the vertical direction; the first connecting track is connected with the first sliding rail in a sliding mode through a first sliding support; a first limiting piece is arranged on the first sliding support; the second connection track is arranged below the first connection track and is connected with the first sliding rail in a sliding mode through a second sliding support; the second sliding support is fixedly connected with the first nut; a first gap is arranged on the conveying track; when the third transfer device receives the dish conveying vehicle from the conveying rail, the second connecting rail is embedded into the first notch, and the dish conveying vehicle travels to the second connecting rail from the conveying rail and stops; when the first motor drives the second connection track to move downwards, the first sliding support slides downwards under the action of gravity and is limited at the top of the first rack through the first limiting piece, and the first connection track is embedded into the first notch; when the first motor drives the second connection track to reset, the second connection track jacks the first connection track to be embedded into the first notch.
5. The unmanned restaurant according to claim 4, wherein the parking mechanism comprises a second frame and a parking track fixedly arranged on the second frame, and the first motor drives the second docking track to move downwards and dock to the tail end of the parking track.
6. The unmanned restaurant according to any one of claims 1-5, wherein the second transfer device comprises a third frame, a second motor, a second screw, a second nut, a second slide rail, a third docking track and a fourth docking track; the second motor is arranged on the third rack, the second screw rod is connected with the output end of the second motor, and the second nut is in threaded connection with the second screw rod; the second sliding rail is fixedly arranged on the third rack and extends along the vertical direction; the third connecting track is connected with the second sliding rail in a sliding mode through a third sliding support; a second limiting piece is arranged on the third sliding support; the fourth connection track is arranged below the third connection track and is connected with the second slide rail in a sliding manner through a fourth sliding support; the fourth sliding support is fixedly connected with the second nut; a second gap is arranged on the conveying track; when the second transfer device receives the dish conveying vehicle from the conveying track, the fourth connecting track is embedded into the second notch, and the dish conveying vehicle travels to the fourth connecting track from the conveying track and stops; when the second motor drives the fourth connection rail to move downwards, the third sliding support slides downwards under the action of gravity and is limited at the top of the third rack through the second limiting piece, and the third connection rail is embedded into the second notch; when the second motor drives the fourth connection rail to reset, the fourth connection rail jacks the third connection rail to be embedded into the second notch.
7. The unmanned restaurant of claim 6, wherein the sliding door mechanism comprises a sliding door, a sheave assembly, and a counterweight; the sliding door is vertically connected to the third rack in a sliding mode, a vegetable taking opening is formed in the third rack, and the sliding door opens or closes the vegetable taking opening; the pulley assembly comprises a pulley and a rope which are rotatably arranged on the third rack; one end of the rope is connected with the balancing weight, and the other end of the rope is connected with the sliding door after being turned by the pulley; the top of the sliding door is fixedly provided with a first stop block protruding outwards.
8. The unmanned dining room of claim 7, wherein two sides of the door opening are provided with vertical door sliding rails, and two sides of the door are slidably connected with the two door sliding rails respectively; the top of the box door is provided with a second stop block protruding outwards; the second door opener comprises a third stop block fixedly arranged on the third rack, and the third stop block is positioned above the first stop block; the vegetable conveying vehicle stops on the fourth connection track, the second motor drives the fourth connection track to move downwards until the second stop block abuts against the third stop block, the third stop block jacks up the box door, and the box door is opened; the second motor continues to drive the fourth connection track to move downwards until the second stop abuts against the first stop, and the sliding door slides downwards to open the vegetable taking port.
9. The unmanned restaurant according to any one of claims 1 to 5, wherein the drive control means includes:
the battery is fixedly arranged on the box body;
the control electric box is fixedly arranged on the box body and is electrically connected with the battery; the signal receiver is connected with the control electric box;
the top of the box body is fixedly provided with a first mounting plate and a second mounting plate which are oppositely arranged; the third motor is arranged on the first mounting plate and is electrically connected with the control electric box; and
a drive wheel assembly including a first drive wheel, a second drive wheel, a driven roller, a first auxiliary roller, and a second auxiliary roller; the first driving wheel and the second driving wheel are both rotatably fixed on the upper part of the first mounting plate; the first driving wheel comprises a first gear and a first driving roller which is coaxially arranged with the first gear; the second driving wheel comprises a second gear and a second driving roller which is coaxially arranged with the second gear; the first gear is in driving connection with the third motor; the second gear is meshed with the first gear; the first auxiliary roller is rotatably arranged at the lower part of the first mounting plate; the driven roller is rotatably arranged at the upper part of the second mounting plate, and the second auxiliary roller is rotatably arranged at the lower part of the second mounting plate; the first mounting plate and the second mounting plate enclose a track channel; when the dish conveying vehicle travels on the conveying track, the conveying track passes through the track channel, and the first driving wheel, the second driving wheel and the driven roller roll on the top surface of the conveying track; the first auxiliary roller rolls on a side surface of the conveying rail, and the second auxiliary roller rolls on the other side surface of the conveying rail.
10. The unmanned restaurant according to any one of claims 1-5, wherein the first transfer device comprises a fourth frame, a fourth motor, a third screw, a third nut, a third slide rail, a fifth slide bracket, a fifth docking track and a sixth docking track; the fourth motor is arranged on the fourth rack, the third screw rod is connected with an output shaft of the fourth motor, and the third nut is in threaded connection with the third screw rod; the third slide rail is fixedly arranged on the fourth rack, and the fifth sliding support is connected to the third slide rail in a sliding manner; the fifth connection rail and the sixth connection rail are respectively and fixedly arranged at two ends of the fifth sliding support; a third gap is arranged on the conveying track; when the first transfer device receives the dish conveying vehicle from the conveying rail, the fifth connecting rail is embedded into the third notch, and the dish conveying vehicle travels to the fifth connecting rail from the conveying rail and stops; the fourth motor drives the dish conveying vehicle on the fifth connection track to move to a position matched with the first door opening device; the sixth connecting track is embedded into the third notch; the first door opener comprises a cylinder and a hook; the air cylinder is fixedly arranged on the fourth rack and drives the hook to move up and down; when the dish conveying vehicle moves to one side of the first door opening device, the hook hooks the box door, and the cylinder drives the hook to move so as to open the box door.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922009222.0U CN211254147U (en) | 2019-11-19 | 2019-11-19 | Unmanned dining room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922009222.0U CN211254147U (en) | 2019-11-19 | 2019-11-19 | Unmanned dining room |
Publications (1)
Publication Number | Publication Date |
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CN211254147U true CN211254147U (en) | 2020-08-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922009222.0U Active CN211254147U (en) | 2019-11-19 | 2019-11-19 | Unmanned dining room |
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CN (1) | CN211254147U (en) |
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2019
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